To solve the problems of dairy cattle feeding in the region, the investigation on the milk performance and feeds of dairy cattle were conducted in Changsha dairy cattle farms.

 
  • 摘要为探明湖南奶牛养殖发展缓慢的原因,以促进湖南奶业的发展,对长沙地区主要奶牛场奶牛的产奶性能和饲料使用情况进行了调查。
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